This bobbins is made of spun polyester yarn in natural and dyed colors, Ne40/2, 42/2, 50/2, 60/2, 62/2, 80/2 is available. Size: 6#,#7,#9,#10,#10w, #11, #12, jacky(at)bonlonthread(dol)com Poly-Poly core spun-Ne45/2, 48/2, 53/2; HT CF-Polyester-70D/2, 100D/2, Filament Nylon6.6- 70d/2, 100d/2
